Base | Representation |
---|---|
bin | 110111111110111001… |
… | …0111011001001001001 |
3 | 102111022111002120021202 |
4 | 1233331302323021021 |
5 | 3432203324231324 |
6 | 131121304513545 |
7 | 11454134002235 |
oct | 1577562731111 |
9 | 374274076252 |
10 | 120222102089 |
11 | 46a93273771 |
12 | 1b37217b8b5 |
13 | b44c20c81b |
14 | 5b66a3d5c5 |
15 | 31d97288ae |
hex | 1bfdcbb249 |
120222102089 has 2 divisors, whose sum is σ = 120222102090. Its totient is φ = 120222102088.
The previous prime is 120222102059. The next prime is 120222102107. The reversal of 120222102089 is 980201222021.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 118554196489 + 1667905600 = 344317^2 + 40840^2 .
It is a cyclic number.
It is not a de Polignac number, because 120222102089 - 28 = 120222101833 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (120222102019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111051044 + 60111051045.
It is an arithmetic number, because the mean of its divisors is an integer number (60111051045).
Almost surely, 2120222102089 is an apocalyptic number.
It is an amenable number.
120222102089 is a deficient number, since it is larger than the sum of its proper divisors (1).
120222102089 is an equidigital number, since it uses as much as digits as its factorization.
120222102089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 29.
The spelling of 120222102089 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred two thousand, eighty-nine".
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